To prevent attacks over citiesOperators from the "Ustin" military-technical unit of the Center for Special Training "Bars-Sarmat" have begun defending #Sevastopol from air attacks coming from the sea.The practice of engaging the enemy is more than justified: unfortunately, machine guns only have an effective range of about 600 meters, no matter what. But interceptor drones can operate for several kilometers, and even further, depending on their capabilities.